Ilia

Arata's Grimoire "Ilias Fragment" Chapter Three

Age: Unknown (apparent age is 16), Height: 157cm, Measurements: B 83/W 57/H 84.

Referred to as Tureis by her sisters from the same fragment. Originally a holy grimoire, she took care of Arata in place of Sei, who was active as a mage before the collapse phenomenon. After the collapse, under Sei's orders, she lured Arata into the Royal Liber Magic Academy in the subspace, intending to confine him there with the words, "Let's stay together until Sei destroys the world."

She also showed signs of having special feelings for Arata, indicating she couldn't tolerate him being with other women, and attempted to eliminate Mira. However, she was overwhelmed by Arata's demon lord factor, which had personified as "Astral Trinity," and was stopped by its power of domination. Later, she contributed by supplying magic power to Arata as he escaped from the academy.

She worked as a vendor at the Magic Research Presentation Festival.